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by self-propagating high-temperature synthesis(SHS) and compacts were fabricated by employing powder injection molding technique.The polymer-wax binder consisted of 60 wt.% paraffin wax(PW),35 wt...Effects of heat treatment on the properties of powder injection molded AlN ceramicsAkhtar Farida摘 要:The effects of two different heat-treatment atmospheres......
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成形；颗粒模型；PFC3DPowder injection molding of sampling clamp based on granular modelLIU Yu1,2, LI Yi-min1, XIA Qing-kun2, HE Hao1, HU You-hua1(1. State Key Laboratory of Powder Metallurgy, Central South University, Changsha 410083, China; 2. Department of Mechanical Engineering, Changsha University, Changsha 410003, China)Abstract:The powder injection molding was simulated based on granular model......
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喷吹镁粉和石灰粉铁水脱硫的统计模型研究龚伟1,姜周华1,战东平1(1.辽宁省沈阳市东北大学材料与冶炼学院)摘 要:镁粉和石灰粉喷吹脱硫是目前铁水预处理脱硫的重要方法之一.利用某厂大量现场生产数据应用冶金学和统计学基本原理进行多元回归分析,得出了几种主要的操作参数(铁水温度,铁水初始硫含量以及脱硫剂喷吹速度和镁粉吨钢耗量)与铁水脱硫率相关的数学模型.同时,应用该方程讨论了镁粉和CaO粉剂喷吹铁水脱硫时各操作工艺参数对脱硫率的影响,提出提高铁水脱硫率的基本措施.关键词:铁水预处理； 镁粉与石灰粉喷吹脱......
in microfluidic chip and its application in injection molding MIN Liping, JIANG Bingyan, ZHU Laiyu, LI Xianglin (State Key Laboratory of High-Performance Complex Manufacturing, School of Mechanical...-channel profile depth is generally lower than that of longitudinal micro-channel and the maximum RMSE is 4.07 μm. Key words: injection molding; microfluidic chip; replication; process parameters 微流控芯片是通过......
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Numerical simulation of temperature field in plasma-arc flexible forming of laminated-composite metal sheets SONG Wen-qing(宋文庆)1, XU Wen-ji(徐文骥)1, WANG Xu-yue(王续跃)1, MENG Jian-bing(孟...; Abstract: Flexible forming of laminated-composite metal sheets (LCMS) using plasma arc is a latest technique, which produces LCMS components by thermal stress......
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